Home / 76,059,000.80-114,087,464.40-24,942,687.20

Finding the Fourth Proportional to 76,059,000.80, 114,087,464.40 and 24,942,687.20

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Solution

The fourth proportional to 76,059,000.80, 114,087,464.40 and 24,942,687.20 is: 37,413,690.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,059,000.80 : 114,087,464.40 = 24,942,687.20 : x
  2. Step 2: Convert to fraction form
    76,059,000.80/114,087,464.40 = 24,942,687.20/x
  3. Step 3: Cross multiply
    76,059,000.80x = 114,087,464.40 × 24,942,687.20
  4. Step 4: Simplify right side
    76,059,000.80x = 2,845,647,937,970,335.50
  5. Step 5: Solve for x
    x = 2,845,647,937,970,335.50/76,059,000.80
  6. Step 6: Final answer
    x = 37,413,690.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.